Rockcote Quicksand Coarse is a flexible acrylic based coating that utilises jagged aggregates to give an attractive coarse texture finish. Rockcote Quicksand Coarse is tintable to any colour and is suitable for a first-time renderer or an experienced trowel hand. Rockcote Quicksand Coarse can be used on both masonry and lightweight substrates and washes up with water.